7码滚雪球计划方法简介：Adachi was shocked. Although he was not an artilleryman, he knew that the big ship was at least two miles away. Cannons be fired from such a long distance? Could it be that the Hongyi cannon was used?
Adachi was shocked. Although he was not an artilleryman, he knew that the big ship was at least two miles away. Cannons be fired from such a long distance? Could it be that the Hongyi cannon was used?
